lkml.org 
[lkml]   [2020]   [Oct]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 5.9 578/757] vdpa/mlx5: Fix failure to bring link up
    Date
    From: Eli Cohen <elic@nvidia.com>

    [ Upstream commit 36b02df2d204da9f7a571f16ed9e91a4d083f207 ]

    Set VIRTIO_NET_S_LINK_UP in config status to allow the get the bring the
    net device's link up.

    Fixes: 1a86b377aa21 ("vdpa/mlx5: Add VDPA driver for supported mlx5 devices")
    Signed-off-by: Eli Cohen <elic@nvidia.com>
    Link: https://lore.kernel.org/r/20200917121540.GA98184@mtl-vdi-166.wap.labs.mlnx
    Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
    Acked-by: Jason Wang <jasowang@redhat.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/vdpa/mlx5/net/mlx5_vnet.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
    index 56228467d7ec6..5ca309473c03d 100644
    --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
    +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
    @@ -1541,6 +1541,7 @@ static int mlx5_vdpa_set_features(struct vdpa_device *vdev, u64 features)

    ndev->mvdev.actual_features = features & ndev->mvdev.mlx_features;
    ndev->config.mtu = cpu_to_mlx5vdpa16(mvdev, ndev->mtu);
    + ndev->config.status |= cpu_to_mlx5vdpa16(mvdev, VIRTIO_NET_S_LINK_UP);
    return err;
    }

    --
    2.25.1


    \
     
     \ /
      Last update: 2020-10-27 17:18    [W:4.048 / U:1.364 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site